Ann Richards

As I read her book, I'm Not Slowing Down, I have many questions and tho I search the internet, there is nothing
about why she had problems with her esophagus. Seems we hear the word, cancer, and all questioning stops.
1. She took hormone replacement medications for 20 years.... cancer causing !
2. She took Fosamax, stopped and then took Evista . Fosamax if caught in
your throat, burns a hole in your esophagus and you're dead.
Evista is known to cause some cancers.
3. Why, esophageal cancer suddenly in March and now she's dead from it.